Hikari and her sister are off for Europe.  But their plans are interrupted when the Fusou naval fleet is struck by a newly emerged Neuroi nest.  It's up to Takami to defend the fleet against this unexpected threat, but she's overwhelmed by the sheer number of enemies.  When she uses a dangerous technique to stave off the foes, it's up to the inexperienced and underpowered Hikari to protect the fleet...
Three Weeks Later    Above the Arctic Ocean
Drei Wochen später auf dem Nordpolarmeer
Tres semanas más tarde   Océano Ártico
Tres semanas más tarde   Océano Ártico
TROIS SEMAINES PLUS TARD
OCÉAN ARCTIQUE
Tre settimane dopo   Oceano Artico
Três semanas depois - Sobre o Oceano Artico